dspico/pico-launcher
1
0
Fork 0
mirror of https://github.com/LNH-team/pico-launcher.git synced 2026-06-02 09:06:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

Initial commit

Browse Source
This commit is contained in:
Gericom
2025-11-22 17:21:45 +01:00
commit 5d6f67c612
517 changed files with 63025 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
common/logger/NitroEmulatorOutputStream.cpp Normal file
View File

@@ -0,0 +1,47 @@
#include "common.h"
#include "NitroEmulatorOutputStream.h"
#define ISND_DBGINFO_ADDRESS 0x027FFF60
#define ISND_DBGINFO_AGB_ADDR_OFFSET 0x1C
#define ISND_DBGINFO_AGB_ADDR (*(u32*)(ISND_DBGINFO_ADDRESS + ISND_DBGINFO_AGB_ADDR_OFFSET))
#define ISND_AGB_PRINT_ARM9_WRITE_PTR_OFFSET 0x90
#define ISND_AGB_PRINT_ARM7_WRITE_PTR_OFFSET 0x92
#define ISND_AGB_PRINT_ARM9_READ_PTR_OFFSET 0x94
#define ISND_AGB_PRINT_ARM7_READ_PTR_OFFSET 0x96
#define ISND_AGB_SOMETHING_OFFSET 0xFE
#define ISND_AGB_PRINT_ARM9_RING_OFFSET 0x8000
#define ISND_AGB_PRINT_ARM7_RING_OFFSET 0xC000
#define ISND_AGB_PRINT_RING_LENGTH 0x4000
NitroEmulatorOutputStream::NitroEmulatorOutputStream()
{
#ifdef LIBTWL_ARM9
*(vu16*)(ISND_DBGINFO_AGB_ADDR + ISND_AGB_SOMETHING_OFFSET) = 0x202;
#endif
}
void NitroEmulatorOutputStream::Write(const char* str)
{
#ifdef LIBTWL_ARM9
char c;
vu16* ring = (vu16*)(ISND_DBGINFO_AGB_ADDR + ISND_AGB_PRINT_ARM9_RING_OFFSET);
u32 writePtr = *(vu16*)(ISND_DBGINFO_AGB_ADDR + ISND_AGB_PRINT_ARM9_WRITE_PTR_OFFSET);
u32 readPtr = *(vu16*)(ISND_DBGINFO_AGB_ADDR + ISND_AGB_PRINT_ARM9_READ_PTR_OFFSET);
while ((c = *str++) != 0)
{
u32 newWritePtr = (writePtr + 1) & (ISND_AGB_PRINT_RING_LENGTH - 1);
while (newWritePtr == readPtr)
{
*(vu16*)(ISND_DBGINFO_AGB_ADDR + ISND_AGB_PRINT_ARM9_WRITE_PTR_OFFSET) = writePtr;
readPtr = *(vu16*)(ISND_DBGINFO_AGB_ADDR + ISND_AGB_PRINT_ARM9_READ_PTR_OFFSET);
}
if (writePtr & 1)
ring[writePtr >> 1] = (ring[writePtr >> 1] & 0xFF) | (c << 8);
else
ring[writePtr >> 1] = (ring[writePtr >> 1] & 0xFF00) | c;
writePtr = newWritePtr;
}
*(vu16*)(ISND_DBGINFO_AGB_ADDR + ISND_AGB_PRINT_ARM9_WRITE_PTR_OFFSET) = writePtr;
#endif
}